off the equilibrium path in a sentence

1. Since every path is followed with some probability, there is no concern about defining beliefs " off the equilibrium path ".
2. Thus in PBE, players cannot threaten to play strategies that are strictly dominated beginning at any information set off the equilibrium path.
3. Such information sets are said to be " off the equilibrium path " and any beliefs can be assigned to them.
4. Unlike the above solution concepts, no player s strategy is strictly dominated beginning at any information set even if it is off the equilibrium path.
5. However, this very fact ( that the follower would play non-Stackelberg if the leader were to play Stackelberg ) means that this profile is not a Nash equilibrium of the subgame starting when the leader has already played Stackelberg ( a subgame off the equilibrium path ).
6. It's difficult to find off the equilibrium path in a sentence.